+43.34250, -114.92667
43°20'33" N, 114°55'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 20 over CORRAL CREEK
Structure number:000000000015005
Location:6.8 W. FAIRFIELD
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:16.1 ft. [4.9 m]
Total length:33.1 ft. [10.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,600 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:81.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$545,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2015FairSatisfactorySatisfactorySatisfactory160081.9
July 2013FairSatisfactorySatisfactorySatisfactory160081.9
July 2012FairSatisfactorySatisfactorySatisfactory160081.9
July 2011FairSatisfactorySatisfactorySatisfactory160081.9
July 2010FairSatisfactorySatisfactorySatisfactory160081.9
July 2009FairSatisfactorySatisfactorySatisfactory150082.7
October 2008FairSatisfactorySatisfactorySatisfactory150079.8
October 2007FairSatisfactorySatisfactorySatisfactory120082.7
October 2005FairSatisfactorySatisfactorySatisfactory120081.8
October 2003FairSatisfactorySatisfactorySatisfactory120081.8
October 2001FairSatisfactorySatisfactorySatisfactory120081.8
October 1999FairSatisfactorySatisfactorySatisfactory160078.0
October 1997GoodGoodGoodGood160078.0
October 1995GoodGoodGoodGood140080.6
October 1993GoodGoodGoodGood112082.7
October 1992GoodGoodGoodGood112082.7
October 1990GoodGoodGoodGood112081.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Pier Walllinear ft.4334900
Reinforced Concrete Abutmentlinear ft.85671800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6666000
Steel Protective Coatingsq. ft.248248000
Reinforced Concrete Slabsq. ft.1,3891,3147500